10/17/2016 03:18 EDT | Updated 10/17/2016 03:18 EDT

Dangerous Dog Lost On Yamnuska Trail

The dog shouldn't be called or approached.

CANMORE, Alta. – Trail users in a provincial park west of Calgary are being warned to carry bear spray after a large, dangerous dog was lost in the area.

Alberta Parks has posted an online notice saying that the Great Dane-Labrador cross was lost Saturday in the Yamnuska Trail and day-use area of Bow Valley Wildland Provincial Park.

The notice says the dog, weighing about 64 kilograms, was declared vicious by the City of Calgary.

Anyone who uses the park is warned to carry bear spray with them, keep it handy and know how to use it.

The department says the dog shouldn't be called or approached.

Anyone who sees the dog is asked to call the park warden or RCMP.

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